3.5 inch ips lcd display screen

3.5 inch ips lcd display screen

3.5 inch ips lcd display screen

►Resolution : 480X800 dots
►View Direction: IPS
►Interface: RGB(24bit/18bit/16bit)
►Driver IC: ST7701S
►Brightness(cd/m²): 480
►Outline Dimension: 51.32 * 86.61 * 2.1(mm)
►RTP/CTP: Optional

DESCRIPTION

The C35B5102 is a 3.5 inch ips lcd display screen with optional resistive touch screen and capacitive touch screen control with a resolution of 480×800 pixels. This size TFT LCD monitor is portrait mode, TFT panel adopts IPS panel, Left: 85 / Right: 85 / Top: 85 / Bottom: 85 degrees (typical). Optional RTP or CTP.

This C35B5102 module has built-in ST7701S controller IC, supports RGB (24bit/18bit/16bit) interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 480 nits (typical value), and the contrast ratio is 800:1 .This module is ideal for medical equipment, communication equipment, etc. industry. The module can operate from -10°C to +70°C; its storage temperature range is -20°C to +80°C

DRAWING

3.5 inch ips lcd display screen

SPECIFICATIONS

General Specifications

ItemContentsUnit
Size3.5inch
LCM Dimension51.32(W)* 86.61(H) * 2.1(T)mm
LCD Active Area45.36 * 75.60mm
Number Of Dots480×800pixel
LCD Typea-Si TFT
Viewing DirectionIPS
Driver ICST7701S
Interface TypeRGB(24bit/18bit/16bit)
Operating Temperature-10℃~ 70℃
Storage Temperature-20℃~ 80℃
Backlight Type7 LEDs
Brightness480 cd/m2

Interface

LCM PIN Definition

NO. Symbol Description
1 LEDK BACKLIGHT CATHODE
2 LEDA BACKLIGHT ANODE
3 YU Touch Panel Up
4 XL Touch Panel Left
5 YD Touch Panel Down
6 XR Touch Panel Right
7 GND Ground
8 VCI POWER SUPPLY
9 NC Not Connect
10 IOVCC I/O   POWER SUPPLY
11 TE Not Connect
12 SDO Serial Data Output
13 SDI Serial Data Input
14 SCL Serial  Clock
15 CS Chip Select
16 RESET Reset pin
17-40 DB23-DB0 Date Bus Used Unused
    16-bit bus DB21~17, DB13~8,

DB5~1

DB23~22, DB16~14,

DB7~6, DB0

    18-bit bus DB21~16, DB13~8,

DB5~0

DB23~22, DB15~14,

DB7~6

    24-bit bus DB23~D0
41 ENABLE Data Enable Signal
42 DOTCLK Dot Clock Signa
43 HSYNC Line Synchronizing Signal
44 VSYNC Frame Synchronizing Signal
45 LEDPWM CABC Contral Pin
46-50 NC Not Connect
51 GND Ground

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH15V
TFT gate off voltageVGL-11V
TFT common electrode VoltageVcom0V

Typical Operation Conditions

ItemSymbolMin.Typ.Max.Unit
Analog Supply VoltageVCI2.52.83.3V
Digital Supply VoltageVDD2.52.83.3V
I/O Supply VoltageIOVCC1.651.8/2.83.3V
Input High VoltageVIH0.8*IOVCCIOVCCV
Input Low VoltageVIL00.2*IOVCCV
Output High VoltageVOH0.8*IOVCCV
Output Low VoltageVOL0.2*IOVCCV

Backlight Circuit Characteristics

ItemSymbolMin.Typ.Max.Unit
LED CurrentIB20mA
LED VoltageVf20.32123.1V
CIEX0.3050.3350.365
Y0.3450.3750.395
Brightness of LCML350480cd/m2

Reliability Test Items

Test Item Test Parameters Key factors for determining test results
High temperature storage 80±3 ℃,48H;  
 
 
Low temperature storage -30±3 ℃,48H;  
 
High temperature storage 70±3 ℃,48H; Inspection after 2~4hours storage at roomtemperature,
 
Low temperature operation -20±3 ℃,48H; the sample shall be free from defects:
 
High temperature/humidity 60℃±3 ℃,90%±3%RH ,48H; 1.Air bubble in the LCD;
 
Thermal Shock ~20℃/0.5h~+70℃/0.5h
for a total 24 cycles;
2.Non-display;
 

Vibration Test

Frequency 10Hz~55Hz~10Hz 3.Glass crack;
Amplitude:1.5mm, X,Y,Z  
direction for total 1H; 4. The electrical
(Packing condition)  

ESD test

±4KV, Human Body Mode, characteristics requirements shall be satisfied.
150pF/330Ω;  
±8KV, Air Mode, 150pF/330Ω;

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